发展中的焊接电弧光谱测控技术  

TEST AND CONTROL TECHNIQUE IN DEVELOPING OF WELDING ARC SPECTRUM

作　　者：杨运强[1] 李俊岳[1] 李桓[1] 柳刚[1] 

机构地区：[1]天津大学材料学院,300072

出　　处：《焊接》2001年第6期11-13,31,共4页Welding & Joining

基　　金：国家自然科学基金资助项目!(项目编号 5 9975 0 68)

摘　　要：焊接电弧的研究是研究电弧焊中一切焊接现象和焊接过程的基础。电弧中含有丰富的光谱信息 ,研究并利用这些信息进行焊接电弧的测控是研究焊接电弧这一复杂物质的最直接最有效的方法。本文简单介绍了电弧光谱测控理论和这方面的研究情况 ,认为这一技术有着很广泛的应用前景。Studying welding arc is the foundation of studying welding phenomena and process. Plentiful spectral information exists in welding arc. Test and control of welding arc by the means of investigating and utilizing the information is the direct and effective way to study the complex mater-welding arc. This paper generally introduces the theories of test and control of welding arc and the studying status quo in the respect,and think that the technique has a bright application prospect.

关 键 词：光谱 焊接电弧 试测 控制 

分 类 号：TG403[金属学及工艺—焊接]